Question

11. What happens to the metallic character of the elements as we go down in a group of the periodic table ?


12. How does the number of valence electrons vary on moving from left to right:
(i) in the first period of the periodic table ? (ii) in the second period of the periodic table ?

Please tell me the answer of both the questions.​

Answer 1

Answer:

11. it increases.

12.

I. decreases.

ii. increases.

Explanation:

hope it helps

Answer 2

Answer:

11. metallic character increase

12. valence e increases in both period by 1 as atomic no. increase